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March 2, 2015

March 2, 2015

Posted by **Lily** on Sunday, May 26, 2013 at 5:06pm.

a. Find an equation for the perimeter P in terms of W and L .

b. Use the given area to write an equation that relates W and L .

c. Find the pen dimensions that require the minimum amount of fencing.

Width =

Length =

- Calculus -
**Jack**, Sunday, May 26, 2013 at 6:46pmP = 2L + 2W

150 = LW

150/L = W

P = 2L + 300/L

Can you finish from here?

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